From 73a9e156501a0b571f614290933b1fc6caee9e9a Mon Sep 17 00:00:00 2001
From: Raymond <Raymond@3f818213-9676-44b0-a9b4-5e4c4e03d09d>
Date: Sun, 24 Jan 2010 17:09:55 +0000
Subject: [PATCH] Added CreateBitmapString which turns a bitmap into a
 mufasa-bitmapstring ;-). And made the Bufferstring global rather than in DTM
 only...

git-svn-id: http://www.villavu.com/repositories/merlijn/mufasa@460 3f818213-9676-44b0-a9b4-5e4c4e03d09d
---
 .../Units/MMLAddon/PSInc/Wrappers/bitmap.inc  |  5 ++
 .../MMLAddon/PSInc/psexportedmethods.inc      |  1 +
 trunk/Units/MMLCore/bitmaps.pas               | 86 ++++++++++++++-----
 trunk/Units/MMLCore/dtm.pas                   | 16 +---
 trunk/Units/MMLCore/mufasatypes.pas           | 16 +++-
 5 files changed, 89 insertions(+), 35 deletions(-)

diff --git a/trunk/Units/MMLAddon/PSInc/Wrappers/bitmap.inc b/trunk/Units/MMLAddon/PSInc/Wrappers/bitmap.inc
index 3f8336b..24ef421 100644
--- a/trunk/Units/MMLAddon/PSInc/Wrappers/bitmap.inc
+++ b/trunk/Units/MMLAddon/PSInc/Wrappers/bitmap.inc
@@ -20,6 +20,11 @@
 
     Bitmap.inc for the Mufasa Macro Library
 }
+function CreateBitmapString(bmp : integer) : string;
+begin;
+  result := CurrThread.Client.MBitmaps[bmp].ToString;
+end;
+
 function GetMufasaBitmap(bmp : integer): TMufasaBitmap;
 begin;
   result := CurrThread.Client.MBitmaps[bmp];
diff --git a/trunk/Units/MMLAddon/PSInc/psexportedmethods.inc b/trunk/Units/MMLAddon/PSInc/psexportedmethods.inc
index 247d07e..b376ccf 100644
--- a/trunk/Units/MMLAddon/PSInc/psexportedmethods.inc
+++ b/trunk/Units/MMLAddon/PSInc/psexportedmethods.inc
@@ -179,6 +179,7 @@ AddFunction(@MaskFromText, 'function MaskFromText(text, font: String): TMask;');
 
 {Bitmaps}
 SetCurrSection('Bitmaps');
+AddFunction(@CreateBitmapString,'function CreateBitmapString(bmp : integer) : string;');
 AddFunction(@GetMufasaBitmap,'function GetMufasaBitmap(bmp : integer) : TMufasaBitmap;');
 AddFunction(@CreateBitmap,'function CreateBitmap(w,h :integer) : integer;');
 AddFunction(@FreeBitmap,'procedure FreeBitmap(Bmp : integer);');
diff --git a/trunk/Units/MMLCore/bitmaps.pas b/trunk/Units/MMLCore/bitmaps.pas
index bed86bf..93b1c50 100644
--- a/trunk/Units/MMLCore/bitmaps.pas
+++ b/trunk/Units/MMLCore/bitmaps.pas
@@ -81,6 +81,7 @@ type
     procedure Posterize(Po : integer);overload;
     function Copy: TMufasaBitmap;
     function ToTBitmap: TBitmap;
+    function ToString : string;
     procedure LoadFromTBitmap(bmp: TBitmap);
     procedure LoadFromRawImage(RawImage: TRawImage);
     function CreateTMask : TMask;
@@ -265,6 +266,8 @@ var
   DestLen : LongWord;
   Dest,Source : string;
   DestPoint, Point : PByte;
+  MufRaw : PRGB24;
+  MufDest : PRGB32;
 
 
 begin
@@ -272,35 +275,49 @@ begin
   if (Data <> '') and (Length(Data) <> 6) then
   begin;
     Point := Pointer(BmpArray[Result].FData);
-    if Data[1] = 'b' then
+    if (Data[1] = 'b') or (Data[1] = 'm') then
     begin;
       Source := Base64DecodeStr(Copy(Data,2,Length(Data) - 1));
       Destlen := Width * Height * 3;
       Setlength(Dest,DestLen);
       if uncompress(PChar(Dest),Destlen,pchar(Source), Length(Source)) = Z_OK then
       begin;
-        DestPoint := @Dest[1];
-        i := 0;
-        ii := 2;
-        Dec(DestLen);
-        if DestLen > 2 then
-        begin;
-          while (ii < DestLen) do
-          Begin;
-            Point[i]:= DestPoint[ii+2];
-            Point[i+1]:= DestPoint[ii+1];
-            Point[i+2]:= DestPoint[ii];
-            ii := ii + 3;
-            i := i + 4;
+        if data[1] = 'm' then //Our encrypted bitmap! Winnor.
+        begin
+          MufRaw:= @Dest[1];
+          MufDest:= PRGB32(Point);
+          for i := width * height - 1 downto 0 do
+          begin
+            MufDest[i].R:= MufRaw[i].R;
+            MufDest[i].G := MufRaw[i].G;
+            MufDest[i].B := MufRaw[i].B;
+          end;
+        end else
+        if Data[1] = 'b'then
+        begin
+          DestPoint := @Dest[1];
+          i := 0;
+          ii := 2;
+          Dec(DestLen);
+          if DestLen > 2 then
+          begin;
+            while (ii < DestLen) do
+            Begin;
+              Point[i]:= DestPoint[ii+2];
+              Point[i+1]:= DestPoint[ii+1];
+              Point[i+2]:= DestPoint[ii];
+              ii := ii + 3;
+              i := i + 4;
+            end;
+            Point[i] := DestPoint[1];
+            Point[i+1] := DestPoint[0];
+            Point[i+2] := DestPoint[ii];
+          end else if (Width = 1) and (Height =1 ) then
+          begin;
+            Point[0] := DestPoint[1];
+            Point[1] := DestPoint[0];
+            Point[2] := DestPoint[2];
           end;
-          Point[i] := DestPoint[1];
-          Point[i+1] := DestPoint[0];
-          Point[i+2] := DestPoint[ii];
-        end else if (Width = 1) and (Height =1 ) then
-        begin;
-          Point[0] := DestPoint[1];
-          Point[1] := DestPoint[0];
-          Point[2] := DestPoint[2];
         end;
       end;
     end else if Data[1] = 'z' then
@@ -448,6 +465,31 @@ begin
   Result.LoadFromRawImage(tr, false);
 end;
 
+function TMufasaBitmap.ToString: string;
+var
+  i : integer;
+  DestLen : longword;
+  DataStr : string;
+  CorrectData : PRGB24;
+begin
+  SetLength(DataStr,w*h*3);
+  CorrectData:= PRGB24(@DataStr[1]);
+  for i := w*h - 1 downto 0 do
+  begin
+    CorrectData[i].R := FData[i].R;
+    CorrectData[i].G := FData[i].G;
+    CorrectData[i].B := FData[i].B;
+  end;
+  DestLen := BufferLen;
+  if compress(Pchar(BufferString),destlen,PChar(DataStr),w*h*3) = Z_OK then
+  begin;
+    SetLength(DataStr,DestLen);
+    move(bufferstring[0],dataStr[1],DestLen);
+    result := 'm' + Base64EncodeStr(datastr);
+    SetLength(datastr,0);
+  end;
+end;
+
 procedure TMufasaBitmap.LoadFromRawImage(RawImage: TRawImage);
 
 var
diff --git a/trunk/Units/MMLCore/dtm.pas b/trunk/Units/MMLCore/dtm.pas
index 19f3128..23ff406 100644
--- a/trunk/Units/MMLCore/dtm.pas
+++ b/trunk/Units/MMLCore/dtm.pas
@@ -70,10 +70,6 @@ type
            destructor Destroy; override;
     private
            Client: TObject;
-
-           // For decompressing.
-           BufferString: String;
-
            DTMList: Array Of pDTM;
            FreeSpots: Array Of Integer;
     end;
@@ -85,9 +81,7 @@ uses
     math // for max
     ;
 
-type
-   TBufferByteArray = Array[0..524287] of Byte;
-   PBufferByteArray = ^TBufferByteArray;
+
 
 
 constructor TMDTM.Create(Owner: TObject);
@@ -97,7 +91,6 @@ begin
 
   SetLength(DTMList, 0);
   SetLength(FreeSpots, 0);
-  SetLength(BufferString, 524288);
 end;
 
 {$DEFINE DTM_DEBUG}
@@ -126,7 +119,6 @@ begin
   end;
   SetLength(DTMList, 0);
   SetLength(FreeSpots, 0);
-  SetLength(BufferString, 0);
 
   inherited Destroy;
 end;
@@ -170,8 +162,8 @@ begin
   SetLength(Source,ii);
   for i := 1 to ii do
     Source[i] := Chr(HexToInt(S[i * 2 - 1] + S[i * 2]));
-  DestLen := Length(Self.BufferString);
-  if uncompress(PChar(Self.Bufferstring),Destlen,pchar(Source), ii) = Z_OK then
+  DestLen := BufferLen;
+  if uncompress(Bufferstring,Destlen,pchar(Source), ii) = Z_OK then
   begin;
     if (Destlen mod 36) > 0 then
     begin;
@@ -185,7 +177,7 @@ begin
     SetLength(Result.asz,DestLen);
     SetLength(Result.ash,DestLen);
     SetLength(Result.bp,DestLen);
-    b := @Self.Bufferstring[1];
+    b := PBufferByteArray(BufferString);
     for i := 0 to DestLen - 1 do
     begin;
       c := i * 36;
diff --git a/trunk/Units/MMLCore/mufasatypes.pas b/trunk/Units/MMLCore/mufasatypes.pas
index 1e455e8..fc75228 100644
--- a/trunk/Units/MMLCore/mufasatypes.pas
+++ b/trunk/Units/MMLCore/mufasatypes.pas
@@ -43,7 +43,10 @@ operator + (PT1,PT2 : TPoint) : TPoint;
 operator - (PT1,PT2 : TPoint) : TPoint;
 
 type
-
+  TRGB24 = packed record
+    B, G, R : byte;
+  end;
+  PRGB24 = ^TRGB24;
   TRGB32 = packed record
     B, G, R, A: Byte;
   end;
@@ -120,8 +123,13 @@ type
       Str : string;
       Key : byte;
   end;
+type
+   TBufferByteArray = Array[0..524287] of Byte;
+   PBufferByteArray = ^TBufferByteArray;
 
 var
+  BufferString : PChar;
+  BufferLen : LongWord;
   VirtualKeys : array[0..173] of VirtualKeyInfo = (
                 (str :'UNKNOWN'; key :  0),
                 (str :'LBUTTON'; key :  1),
@@ -313,5 +321,11 @@ begin
   Result.y := Pt1.y - PT2.y;
 end;
 
+initialization
+  BufferString := StrAlloc(524288);
+  BufferLen := 524288;
+finalization
+  StrDispose(bufferstring);
+
 end.